• Call Filter ($119.99) The Call Filter is a privacy device for your telephone line.
• Mini Phone Sentry ($119.99) Telephone Line Tap Detector, the mini telephone line tap detector, has been redesigned for a more covert use.
• Nfr-2k Bug Detector ($649.99) The NFR-2K is the newest RF bug detector of the millennium; it can be used to detect and locate hidden transmitters in your home, office, or car.
• Portable Voice Changer ($379.99) The professional telephone voice changer is portable - and compatible on all telephones.
• Secure (anti-tap) Phone ($149.99) The Secure Phone defeats telephone bugging and tapping attempts, automatic telephone recording devices, line transmitters, or any other voltage-activated devices will not function with this phone.
• Super Tap Buster ($249.99) The Super Tap Buster has been designed to automatically detect and disable most forms of wiretapping and telephone bugging.
• Vibrating Bug Detector ($249.99) The Vibrating Bug Detector, with a new telescopic antenna, is a self-contained RF detection unit which can be worn concealed, and silently alerts you to the presence of a bugging device by vibrating.
• Vox Buster ($119.99) The VOX Buster is the only device on the market today that will defeat VOX recorders.

Vox Buster The VOX Buster is the only device on the market today that will defeat VOX recorders.
Secure (anti-tap) Phone The Secure Phone defeats telephone bugging and tapping attempts, automatic telephone recording devices, line transmitters, or any other voltage-activated devices will not function with this phone.
Vibrating Bug Detector The Vibrating Bug Detector, with a new telescopic antenna, is a self-contained RF detection unit which can be worn concealed, and silently alerts you to the presence of a bugging device by vibrating.